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A car wheel is rotated to uniform angular acceleration about its axis .Initially its angular velocity is zero. It rotates through an angle θ₁ in the first 2s, in the next 2s,it rotates through an additional angle θ₂, the ratio of θ₂/θ₁ is
Options
(a) 1
(b) 2
(c) 3
(d) 5
Correct Answer:
3
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The unit of permitivity of free space, ε₀ is
- Two stones of masses m and 2m are whirled in horizontal circles, the heavier one
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The unit of permitivity of free space, ε₀ is
- Two stones of masses m and 2m are whirled in horizontal circles, the heavier one
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
- A man of 50 kg mass is standing in a gravity free space at a height
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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